Two Sigma Securities’s Rio Tinto RIO Stock Holding History

Two Sigma Securities’s Portfolio RIO Stock Details RIO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$270K	Buy	+2,845	New	+$288K	0.02%	951
2026 Q1	–	Sell	-7,191	Closed	-$575K	–	2118
2025 Q4	$575K	Buy	7,191 +3,624	+102%	+$261K	0.08%	336
2025 Q3	$235K	Buy	+3,567	New	+$221K	0.03%	713
2025 Q2	–	Sell	-9,483	Closed	-$570K	–	1988
2025 Q1	$570K	Buy	+9,483	New	+$584K	0.09%	308
2024 Q3	–	Sell	-4,598	Closed	-$303K	–	3504
2024 Q2	$303K	Buy	+4,598	New	+$313K	﹤0.01%	1983
2023 Q4	–	Sell	-18,225	Closed	-$1.16M	–	3490
2023 Q3	$1.16M	Buy	18,225 +7,915	+77%	+$505K	0.01%	947
2023 Q2	$658K	Buy	+10,310	New	+$663K	0.01%	1246
2022 Q4	–	Sell	-15,493	Closed	-$853K	–	3158
2022 Q3	$853K	Buy	15,493 +10,063	+185%	+$580K	0.03%	729
2022 Q2	$331K	Buy	5,430 +2,557	+89%	+$183K	0.01%	1225
2022 Q1	$231K	Buy	+2,873	New	+$218K	0.01%	1631
2021 Q3	–	Sell	-7,423	Closed	-$623K	–	1879
2021 Q2	$623K	Buy	+7,423	New	+$638K	0.02%	562
2019 Q2	–	Sell	-6,553	Closed	-$393K	–	2365
2019 Q1	$386K	Buy	+6,553	New	+$360K	﹤0.01%	1022
2018 Q4	–	Sell	-17,672	Closed	-$902K	–	2723
2018 Q3	$902K	Buy	17,672 +11,726	+197%	+$598K	0.01%	1080
2018 Q2	$330K	Sell	5,946 -34,182	-85%	-$1.91M	﹤0.01%	1998
2018 Q1	$2.07M	Buy	40,128 +35,483	+764%	+$1.93M	0.01%	853
2017 Q4	$246K	Sell	4,645 -247	-5%	-$12.1K	0.01%	1147
2017 Q3	$231K	Buy	+4,892	New	+$227K	0.02%	511

Other funds holding RIO

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $146B AUM 55.73% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Two Sigma Securities's RIO Position: Q2 2026 in Review

Two Sigma Securities opened a new position in Rio Tinto (RIO) in Q2 2026: 2,845 shares worth $270K. The stake represents 0.02% of the portfolio and ranks #951 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in RIO as recently as Q4 2025.

Two Sigma Securities first reported a position in RIO in Q3 2017 and has held it in 17 quarters since. The position peaked at $2.07M in Q1 2018. 967 funds tracked by Wall St. Rank hold RIO as of Q2 2026.

Two Sigma Securities held 2,845 shares of Rio Tinto worth $270K as of Q2 2026.
Rio Tinto was a new Two Sigma Securities position in Q2 2026.
Rio Tinto made up 0.02% of Two Sigma Securities's portfolio in Q2 2026, its #951 holding.
Two Sigma Securities first reported a position in Rio Tinto in Q3 2017 and has held it in 17 quarters since.
Two Sigma Securities's Rio Tinto position peaked at $2.07M in Q1 2018.
967 funds tracked by Wall St. Rank held Rio Tinto as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.